16 bpp video stream capture, render and createImageBitmap(video) using (CPU) shared memory buffers

content/test/content_test_launcher.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/public/test/test_launcher.h"
 
 #include "base/base_paths.h"
 #include "base/command_line.h"
 #include "base/debug/stack_trace.h"
 #include "base/i18n/icu_util.h"
@@ skipping 92 matching lines @@
 
   int RunTestSuite(int argc, char** argv) override {
     return ContentBrowserTestSuite(argc, argv).Run();
   }
 
   bool AdjustChildProcessCommandLine(
       base::CommandLine* command_line,
       const base::FilePath& temp_data_dir) override {
     command_line->AppendSwitchPath(switches::kContentShellDataPath,
                                    temp_data_dir);
-    command_line->AppendSwitch(switches::kUseFakeDeviceForMediaStream);
+    command_line->AppendSwitchASCII(

[aleksandar.stojiljkovic, 2016/10/27 21:27:22]

FakeVCD code is in and this code is rebased.
The changes in FakeLCD led to additional change here.
There are multiple test cases benefiting (increasing the coverage) from this in
get user media. That would be a selling argument why I am doing it easier way;
here instead of removing the argument in individual tests and adding it again
with the value.

+        switches::kUseFakeDeviceForMediaStream,
+        "device-count=2");  // A color and a 16-bit depth device.
     return true;
   }
 
  protected:
   ContentMainDelegate* CreateContentMainDelegate() override {
     return new ShellMainDelegate();
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ContentTestLauncherDelegate);
 };
 
 }  // namespace content
 
 int main(int argc, char** argv) {
   int default_jobs = std::max(1, base::SysInfo::NumberOfProcessors() / 2);
   content::ContentTestLauncherDelegate launcher_delegate;
   return LaunchTests(&launcher_delegate, default_jobs, argc, argv);
 }