Reformat the WebRTC code base

Running clang-format with chromium's style guide.

The goal is n-fold:
 * providing consistency and readability (that's what code guidelines are for)
 * preventing noise with presubmit checks and git cl format
 * building on the previous point: making it easier to automatically fix format issues
 * you name it

Please consider using git-hyper-blame to ignore this commit.

Bug: webrtc:9340
Change-Id: I694567c4cdf8cee2860958cfe82bfaf25848bb87
Reviewed-on: https://webrtc-review.googlesource.com/81185
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23660}
diff --git a/sdk/objc/Framework/Classes/Video/RTCShader.h b/sdk/objc/Framework/Classes/Video/RTCShader.h
index 4d92d3d..67afabb 100644
--- a/sdk/objc/Framework/Classes/Video/RTCShader.h
+++ b/sdk/objc/Framework/Classes/Video/RTCShader.h
@@ -12,9 +12,10 @@
 
 RTC_EXTERN const char kRTCVertexShaderSource[];
 
-RTC_EXTERN GLuint RTCCreateShader(GLenum type, const GLchar *source);
+RTC_EXTERN GLuint RTCCreateShader(GLenum type, const GLchar* source);
 RTC_EXTERN GLuint RTCCreateProgram(GLuint vertexShader, GLuint fragmentShader);
-RTC_EXTERN GLuint RTCCreateProgramFromFragmentSource(const char fragmentShaderSource[]);
+RTC_EXTERN GLuint
+RTCCreateProgramFromFragmentSource(const char fragmentShaderSource[]);
 RTC_EXTERN BOOL RTCCreateVertexBuffer(GLuint* vertexBuffer,
                                       GLuint* vertexArray);
 RTC_EXTERN void RTCSetVertexData(RTCVideoRotation rotation);