Rename targets to use lower case format.

It makes writing a build script for merging libraries
across architectures easier. See talk/build/build_ios_libs.sh.

BUG=
R=andrew@webrtc.org, kjellander@webrtc.org

Review URL: https://codereview.webrtc.org/1171793002.

Cr-Commit-Position: refs/heads/master@{#9412}
diff --git a/webrtc/modules/audio_coding/BUILD.gn b/webrtc/modules/audio_coding/BUILD.gn
index 896b664..7b7acd3 100644
--- a/webrtc/modules/audio_coding/BUILD.gn
+++ b/webrtc/modules/audio_coding/BUILD.gn
@@ -64,7 +64,7 @@
     ":g722",
     ":ilbc",
     ":isac",
-    ":isacfix",
+    ":isac_fix",
     ":neteq",
     ":pcm16b",
     ":red",
@@ -469,7 +469,7 @@
   ]
 }
 
-source_set("isacfix") {
+source_set("isac_fix") {
   sources = [
     "codecs/isac/audio_encoder_isac_t.h",
     "codecs/isac/audio_encoder_isac_t_impl.h",
@@ -776,7 +776,7 @@
     ":g722",
     ":ilbc",
     ":isac",
-    ":isacfix",
+    ":isac_fix",
     ":pcm16b",
     "../..:webrtc_common",
     "../../common_audio",
diff --git a/webrtc/modules/audio_coding/audio_coding_tests.gypi b/webrtc/modules/audio_coding/audio_coding_tests.gypi
index 86a92c5..84ef867 100644
--- a/webrtc/modules/audio_coding/audio_coding_tests.gypi
+++ b/webrtc/modules/audio_coding/audio_coding_tests.gypi
@@ -18,7 +18,7 @@
       'type': '<(gtest_target_type)',
       'dependencies': [
         'audio_processing',
-        'iSACFix',
+        'isac_fix',
         'webrtc_opus',
         '<(DEPTH)/testing/gtest.gyp:gtest',
         '<(webrtc_root)/system_wrappers/system_wrappers.gyp:system_wrappers',
diff --git a/webrtc/modules/audio_coding/codecs/cng/cng.gypi b/webrtc/modules/audio_coding/codecs/cng/cng.gypi
index af9fbd3..78dc41a 100644
--- a/webrtc/modules/audio_coding/codecs/cng/cng.gypi
+++ b/webrtc/modules/audio_coding/codecs/cng/cng.gypi
@@ -9,7 +9,7 @@
 {
   'targets': [
     {
-      'target_name': 'CNG',
+      'target_name': 'cng',
       'type': 'static_library',
       'dependencies': [
         '<(webrtc_root)/common_audio/common_audio.gyp:common_audio',
diff --git a/webrtc/modules/audio_coding/codecs/g711/g711.gypi b/webrtc/modules/audio_coding/codecs/g711/g711.gypi
index 779f053..fc86b18 100644
--- a/webrtc/modules/audio_coding/codecs/g711/g711.gypi
+++ b/webrtc/modules/audio_coding/codecs/g711/g711.gypi
@@ -9,7 +9,7 @@
 {
   'targets': [
     {
-      'target_name': 'G711',
+      'target_name': 'g711',
       'type': 'static_library',
       'dependencies': [
         'audio_encoder_interface',
@@ -41,7 +41,7 @@
           'target_name': 'g711_test',
           'type': 'executable',
           'dependencies': [
-            'G711',
+            'g711',
           ],
           'sources': [
             'test/testG711.cc',
diff --git a/webrtc/modules/audio_coding/codecs/g722/g722.gypi b/webrtc/modules/audio_coding/codecs/g722/g722.gypi
index 38dac31..14b34b7 100644
--- a/webrtc/modules/audio_coding/codecs/g722/g722.gypi
+++ b/webrtc/modules/audio_coding/codecs/g722/g722.gypi
@@ -8,7 +8,7 @@
 {
   'targets': [
     {
-      'target_name': 'G722',
+      'target_name': 'g722',
       'type': 'static_library',
       'dependencies': [
         'audio_encoder_interface',
@@ -38,10 +38,10 @@
     ['include_tests==1', {
       'targets': [
         {
-          'target_name': 'G722Test',
+          'target_name': 'g722_test',
           'type': 'executable',
           'dependencies': [
-            'G722',
+            'g722',
           ],
           'sources': [
             'test/testG722.cc',
diff --git a/webrtc/modules/audio_coding/codecs/ilbc/ilbc.gypi b/webrtc/modules/audio_coding/codecs/ilbc/ilbc.gypi
index 5f6fed1..ca4704c 100644
--- a/webrtc/modules/audio_coding/codecs/ilbc/ilbc.gypi
+++ b/webrtc/modules/audio_coding/codecs/ilbc/ilbc.gypi
@@ -9,7 +9,7 @@
 {
   'targets': [
     {
-      'target_name': 'iLBC',
+      'target_name': 'ilbc',
       'type': 'static_library',
       'dependencies': [
         '<(webrtc_root)/common_audio/common_audio.gyp:common_audio',
@@ -168,21 +168,21 @@
         'window32_w32.h',
         'xcorr_coef.h',
      ], # sources
-    }, # iLBC
+    }, # ilbc
   ], # targets
   'conditions': [
     ['include_tests==1', {
       'targets': [
         {
-          'target_name': 'iLBCtest',
+          'target_name': 'ilbc_test',
           'type': 'executable',
           'dependencies': [
-            'iLBC',
+            'ilbc',
           ],
           'sources': [
             'test/iLBC_test.c',
           ],
-        }, # iLBCtest
+        }, # ilbc_test
       ], # targets
     }], # include_tests
   ], # conditions
diff --git a/webrtc/modules/audio_coding/codecs/isac/isac.gypi b/webrtc/modules/audio_coding/codecs/isac/isac.gypi
index 43da73a..50cc867 100644
--- a/webrtc/modules/audio_coding/codecs/isac/isac.gypi
+++ b/webrtc/modules/audio_coding/codecs/isac/isac.gypi
@@ -9,7 +9,7 @@
 {
   'targets': [
     {
-      'target_name': 'iSAC',
+      'target_name': 'isac',
       'type': 'static_library',
       'dependencies': [
         '<(webrtc_root)/common_audio/common_audio.gyp:common_audio',
diff --git a/webrtc/modules/audio_coding/codecs/isac/isac_test.gypi b/webrtc/modules/audio_coding/codecs/isac/isac_test.gypi
index a43450e..4c4a604 100644
--- a/webrtc/modules/audio_coding/codecs/isac/isac_test.gypi
+++ b/webrtc/modules/audio_coding/codecs/isac/isac_test.gypi
@@ -10,10 +10,10 @@
   'targets': [
     # simple kenny
     {
-      'target_name': 'iSACtest',
+      'target_name': 'isac_test',
       'type': 'executable',
       'dependencies': [
-        'iSAC',
+        'isac',
       ],
       'include_dirs': [
         './main/test',
@@ -28,10 +28,10 @@
     },
     # ReleaseTest-API
     {
-      'target_name': 'iSACAPITest',
+      'target_name': 'isac_api_test',
       'type': 'executable',
       'dependencies': [
-        'iSAC',
+        'isac',
       ],
       'include_dirs': [
         './main/test',
@@ -46,10 +46,10 @@
     },
     # SwitchingSampRate
     {
-      'target_name': 'iSACSwitchSampRateTest',
+      'target_name': 'isac_switch_samprate_test',
       'type': 'executable',
       'dependencies': [
-        'iSAC',
+        'isac',
       ],
       'include_dirs': [
         './main/test',
@@ -61,7 +61,7 @@
       'sources': [
         './main/test/SwitchingSampRate/SwitchingSampRate.cc',
         './main/util/utility.c',
-      ],    
+      ],
     },
 
   ],
diff --git a/webrtc/modules/audio_coding/codecs/isac/isacfix.gypi b/webrtc/modules/audio_coding/codecs/isac/isacfix.gypi
index 285583c..a85adbe 100644
--- a/webrtc/modules/audio_coding/codecs/isac/isacfix.gypi
+++ b/webrtc/modules/audio_coding/codecs/isac/isacfix.gypi
@@ -9,7 +9,7 @@
 {
   'targets': [
     {
-      'target_name': 'iSACFix',
+      'target_name': 'isac_fix',
       'type': 'static_library',
       'dependencies': [
         '<(webrtc_root)/common_audio/common_audio.gyp:common_audio',
diff --git a/webrtc/modules/audio_coding/codecs/isac/isacfix_test.gypi b/webrtc/modules/audio_coding/codecs/isac/isacfix_test.gypi
index 419d302..b3306a5 100644
--- a/webrtc/modules/audio_coding/codecs/isac/isacfix_test.gypi
+++ b/webrtc/modules/audio_coding/codecs/isac/isacfix_test.gypi
@@ -10,10 +10,10 @@
   'targets': [
     # kenny
     {
-      'target_name': 'iSACFixtest',
+      'target_name': 'isac_fix_test',
       'type': 'executable',
       'dependencies': [
-        'iSACFix',
+        'isac_fix',
         '<(webrtc_root)/test/test.gyp:test_support',
       ],
       'include_dirs': [
diff --git a/webrtc/modules/audio_coding/codecs/pcm16b/pcm16b.gypi b/webrtc/modules/audio_coding/codecs/pcm16b/pcm16b.gypi
index 44b4335..462d752 100644
--- a/webrtc/modules/audio_coding/codecs/pcm16b/pcm16b.gypi
+++ b/webrtc/modules/audio_coding/codecs/pcm16b/pcm16b.gypi
@@ -9,11 +9,11 @@
 {
   'targets': [
     {
-      'target_name': 'PCM16B',
+      'target_name': 'pcm16b',
       'type': 'static_library',
       'dependencies': [
         'audio_encoder_interface',
-        'G711',
+        'g711',
       ],
       'include_dirs': [
         'include',
diff --git a/webrtc/modules/audio_coding/main/acm2/audio_coding_module.gypi b/webrtc/modules/audio_coding/main/acm2/audio_coding_module.gypi
index a6b145f..9a38fac 100644
--- a/webrtc/modules/audio_coding/main/acm2/audio_coding_module.gypi
+++ b/webrtc/modules/audio_coding/main/acm2/audio_coding_module.gypi
@@ -9,13 +9,13 @@
 {
   'variables': {
     'audio_coding_dependencies': [
-      'CNG',
-      'G711',
-      'G722',
-      'iLBC',
-      'iSAC',
-      'iSACFix',
-      'PCM16B',
+      'cng',
+      'g711',
+      'g722',
+      'ilbc',
+      'isac',
+      'isac_fix',
+      'pcm16b',
       'red',
       '<(webrtc_root)/common.gyp:webrtc_common',
       '<(webrtc_root)/common_audio/common_audio.gyp:common_audio',
diff --git a/webrtc/modules/audio_coding/neteq/neteq.gypi b/webrtc/modules/audio_coding/neteq/neteq.gypi
index e7897d5..2c58c99 100644
--- a/webrtc/modules/audio_coding/neteq/neteq.gypi
+++ b/webrtc/modules/audio_coding/neteq/neteq.gypi
@@ -9,13 +9,13 @@
 {
   'variables': {
     'codecs': [
-      'G711',
-      'G722',
-      'PCM16B',
-      'iLBC',
-      'iSAC',
-      'iSACFix',
-      'CNG',
+      'cng',
+      'g711',
+      'g722',
+      'ilbc',
+      'isac',
+      'isac_fix',
+      'pcm16b',
     ],
     'neteq_defines': [],
     'conditions': [
diff --git a/webrtc/modules/audio_coding/neteq/neteq_tests.gypi b/webrtc/modules/audio_coding/neteq/neteq_tests.gypi
index 1cf4053..4b04092 100644
--- a/webrtc/modules/audio_coding/neteq/neteq_tests.gypi
+++ b/webrtc/modules/audio_coding/neteq/neteq_tests.gypi
@@ -12,11 +12,11 @@
       'target_name': 'neteq_rtpplay',
       'type': 'executable',
       'dependencies': [
+        '<(DEPTH)/third_party/gflags/gflags.gyp:gflags',
+        '<(webrtc_root)/test/test.gyp:test_support_main',
         'neteq',
         'neteq_unittest_tools',
-        'PCM16B',
-        '<(webrtc_root)/test/test.gyp:test_support_main',
-        '<(DEPTH)/third_party/gflags/gflags.gyp:gflags',
+        'pcm16b',
       ],
       'sources': [
         'tools/neteq_rtpplay.cc',
@@ -30,14 +30,14 @@
       'type': 'executable',
       'dependencies': [
         # TODO(hlundin): Make RTPencode use ACM to encode files.
-        'neteq_test_tools',# Test helpers
-        'G711',
-        'G722',
-        'PCM16B',
-        'iLBC',
-        'iSAC',
-        'CNG',
         '<(webrtc_root)/common_audio/common_audio.gyp:common_audio',
+        'cng',
+        'g711',
+        'g722',
+        'ilbc',
+        'isac',
+        'neteq_test_tools',  # Test helpers
+        'pcm16b',
       ],
       'defines': [
         'CODEC_ILBC',
@@ -84,10 +84,10 @@
       'target_name': 'rtp_analyze',
       'type': 'executable',
       'dependencies': [
-        'neteq_unittest_tools',
         '<(DEPTH)/testing/gtest.gyp:gtest',
         '<(DEPTH)/third_party/gflags/gflags.gyp:gflags',
         '<(webrtc_root)/system_wrappers/system_wrappers.gyp:system_wrappers_default',
+        'neteq_unittest_tools',
       ],
       'sources': [
         'tools/rtp_analyze.cc',
@@ -98,8 +98,8 @@
       'target_name': 'RTPchange',
       'type': 'executable',
       'dependencies': [
-        'neteq_test_tools',
         '<(DEPTH)/testing/gtest.gyp:gtest',
+        'neteq_test_tools',
       ],
       'sources': [
        'test/RTPchange.cc',
@@ -110,8 +110,8 @@
       'target_name': 'RTPtimeshift',
       'type': 'executable',
       'dependencies': [
-       'neteq_test_tools',
         '<(DEPTH)/testing/gtest.gyp:gtest',
+        'neteq_test_tools',
       ],
       'sources': [
         'test/RTPtimeshift.cc',
@@ -134,8 +134,8 @@
       'target_name': 'rtp_to_text',
       'type': 'executable',
       'dependencies': [
-        'neteq_test_tools',
         '<(webrtc_root)/system_wrappers/system_wrappers.gyp:system_wrappers',
+        'neteq_test_tools',
       ],
       'sources': [
         'test/rtp_to_text.cc',
@@ -158,11 +158,11 @@
       'target_name': 'neteq_test_support',
       'type': 'static_library',
       'dependencies': [
-        'neteq',
-        'PCM16B',
-        'neteq_unittest_tools',
         '<(DEPTH)/testing/gtest.gyp:gtest',
         '<(DEPTH)/third_party/gflags/gflags.gyp:gflags',
+        'neteq',
+        'neteq_unittest_tools',
+        'pcm16b',
       ],
       'sources': [
         'tools/neteq_external_decoder_test.cc',
@@ -178,10 +178,10 @@
       'target_name': 'neteq_speed_test',
       'type': 'executable',
       'dependencies': [
-        'neteq',
-        'neteq_test_support',
         '<(DEPTH)/third_party/gflags/gflags.gyp:gflags',
         '<(webrtc_root)/test/test.gyp:test_support_main',
+        'neteq',
+        'neteq_test_support',
       ],
       'sources': [
         'test/neteq_speed_test.cc',
@@ -192,12 +192,12 @@
       'target_name': 'neteq_opus_quality_test',
       'type': 'executable',
       'dependencies': [
-        'neteq',
-        'neteq_test_support',
-        'webrtc_opus',
         '<(DEPTH)/testing/gtest.gyp:gtest',
         '<(DEPTH)/third_party/gflags/gflags.gyp:gflags',
         '<(webrtc_root)/test/test.gyp:test_support_main',
+        'neteq',
+        'neteq_test_support',
+        'webrtc_opus',
       ],
       'sources': [
         'test/neteq_opus_quality_test.cc',
@@ -208,12 +208,12 @@
       'target_name': 'neteq_isac_quality_test',
       'type': 'executable',
       'dependencies': [
-        'neteq',
-        'neteq_test_support',
-        'iSACFix',
         '<(DEPTH)/testing/gtest.gyp:gtest',
         '<(DEPTH)/third_party/gflags/gflags.gyp:gflags',
         '<(webrtc_root)/test/test.gyp:test_support_main',
+        'isac_fix',
+        'neteq',
+        'neteq_test_support',
       ],
       'sources': [
         'test/neteq_isac_quality_test.cc',
@@ -224,12 +224,12 @@
       'target_name': 'neteq_pcmu_quality_test',
       'type': 'executable',
       'dependencies': [
-        'neteq',
-        'neteq_test_support',
-        'G711',
         '<(DEPTH)/testing/gtest.gyp:gtest',
         '<(DEPTH)/third_party/gflags/gflags.gyp:gflags',
         '<(webrtc_root)/test/test.gyp:test_support_main',
+        'g711',
+        'neteq',
+        'neteq_test_support',
       ],
       'sources': [
         'test/neteq_pcmu_quality_test.cc',
@@ -240,12 +240,12 @@
       'target_name': 'neteq_ilbc_quality_test',
       'type': 'executable',
       'dependencies': [
-        'neteq',
-        'neteq_test_support',
-        'iLBC',
         '<(DEPTH)/testing/gtest.gyp:gtest',
         '<(DEPTH)/third_party/gflags/gflags.gyp:gflags',
         '<(webrtc_root)/test/test.gyp:test_support_main',
+        'neteq',
+        'neteq_test_support',
+        'ilbc',
       ],
       'sources': [
         'test/neteq_ilbc_quality_test.cc',
@@ -261,14 +261,14 @@
         'neteq_dummy_rtp%': 0,
       },
       'dependencies': [
-        'G711',
-        'G722',
-        'PCM16B',
-        'iLBC',
-        'iSAC',
-        'CNG',
-        '<(webrtc_root)/common.gyp:webrtc_common',
         '<(DEPTH)/testing/gtest.gyp:gtest',
+        '<(webrtc_root)/common.gyp:webrtc_common',
+        'cng',
+        'g711',
+        'g722',
+        'ilbc',
+        'isac',
+        'pcm16b',
       ],
       'direct_dependent_settings': {
         'include_dirs': [