Merge webkit.org at r51976 : Initial merge by git.

Change-Id: Ib0e7e2f0fb4bee5a186610272edf3186f0986b43

1 files changed, 102 insertions, 0 deletions

diff --git a/WebKit/chromium/src/WebKit.cpp b/WebKit/chromium/src/WebKit.cpp
new file mode 100644
index 0000000..a129f85
--- /dev/null
+++ b/WebKit/chromium/src/WebKit.cpp
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+/*
+ * Copyright (C) 2009 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "WebKit.h"
+
+#include "AtomicString.h"
+#include "DOMTimer.h"
+#include "Page.h"
+#include "RuntimeEnabledFeatures.h"
+#include "TextEncoding.h"
+#include "WebMediaPlayerClientImpl.h"
+#include "WebSocket.h"
+#include "WorkerContextExecutionProxy.h"
+
+#include <wtf/Assertions.h>
+#include <wtf/Threading.h>
+
+namespace WebKit {
+
+static WebKitClient* s_webKitClient = 0;
+static bool s_layoutTestMode = false;
+
+void initialize(WebKitClient* webKitClient)
+{
+    ASSERT(webKitClient);
+    ASSERT(!s_webKitClient);
+    s_webKitClient = webKitClient;
+
+    WTF::initializeThreading();
+    WebCore::AtomicString::init();
+
+    // Chromium sets the minimum interval timeout to 4ms, overriding the
+    // default of 10ms.  We'd like to go lower, however there are poorly
+    // coded websites out there which do create CPU-spinning loops.  Using
+    // 4ms prevents the CPU from spinning too busily and provides a balance
+    // between CPU spinning and the smallest possible interval timer.
+    WebCore::DOMTimer::setMinTimerInterval(0.004);
+
+    // There are some code paths (for example, running WebKit in the browser
+    // process and calling into LocalStorage before anything else) where the
+    // UTF8 string encoding tables are used on a background thread before
+    // they're set up.  This is a problem because their set up routines assert
+    // they're running on the main WebKitThread.  It might be possible to make
+    // the initialization thread-safe, but given that so many code paths use
+    // this, initializing this lazily probably doesn't buy us much.
+    WebCore::UTF8Encoding();
+}
+
+void shutdown()
+{
+    s_webKitClient = 0;
+}
+
+WebKitClient* webKitClient()
+{
+    return s_webKitClient;
+}
+
+void setLayoutTestMode(bool value)
+{
+    s_layoutTestMode = value;
+}
+
+bool layoutTestMode()
+{
+    return s_layoutTestMode;
+}
+
+void resetPluginCache(bool reloadPages)
+{
+    WebCore::Page::refreshPlugins(reloadPages);
+}
+
+} // namespace WebKit